Noun:

উইন্ডো খাম,

window envelope's Usage Examples:

company invented folded paper towels, cardboard egg cartons, and the window envelope.

payment coupon so that the bar code is visible through the window of a window envelope when the payment coupon is inserted.

Barcodes can be printed directly on documents to display through a window envelope or onto envelopes at various points in the mailing process.

He invented a window envelope made from one piece of paper.

Wickham was an industrialist who invented the window envelope, used in mailing and business.

Synonyms:

window; envelope;

Antonyms:

straight line;